![Hardtalk show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/352/small/hardtalk.jpg)
Summary: Gavin Esler talks to the Conservative MP David Davis on Hardtalk about the massive collection of data by the US National Security Agency and Britain’s GCHQ revealed by the American whistle-blower, Edward Snowden. Are we living in a Surveillance state?